Hydrologian päivä 271103 MAA

Hydrologiset ennusteverkot & Vaisala

Water flow

Water quality

Meteorological parameters&

Data logging & Telemetry

Water level

Hydrologian päivä 27.11.2004Mika Aaltonen, Vaisala Oyj

Hydrologian päivä 271103 MAA

HYDROLOGICAL NETWORKS AUTOMATION OF RIVER AND RESERVOIR MONITORING

1. WATER RESOURCES MANAGEMENT

2. FLOOD MONITORING & WARNING

3. POWER COMPANIES

4. WATER QUALITY MONITORING

5. IRRIGATION CONTROL & PLANNING

6. RESEARCH ON FORECAST MODELS

Hydrologian päivä 271103 MAA

HYDROLOGICAL MONITORING NETWORK

TELECOMMUNICATIONNETWORK

MetManMONITORING NETWORK MANAGEMENT

MAWS301 HYDROMETEOROLOGICALMONITORING NETWORKS

Hydrologian päivä 271103 MAA

MAWS301AUTOMATIC HYDROLOGICAL MONITORING

• COMPACT AND MODULAR SYSTEM ESPECIALLY FOR APPLICATIONS WHERE NO TELEMETRY OR COMMERCIAL POWER EXIST

• LOW POWER CONSUMPTION

• MULTIPLE SERIAL PORTS FOR TELEMETRY OPTIONS AND INTELLIGENT SENSORS

• IN-SITU DATA PROCESSING AND DATA QUALITY CONTROL

• EXTENDED SENSOR LIBRARY, INCL. SMART SENSORS

• ECONOMICAL TO PURCHASE AND EASY TO MAINTAIN

Hydrologian päivä 271103 MAA

HYDROLOGICAL SENSORSOPTIMUM CHOICE FOR EACH SITE

5 DIFFERENT TECHNOLOGIES FOR WATER LEVEL MEASUREMENTS

WATER QUALITY AND FLOW

Hydrologian päivä 271103 MAA

MAWS301METEOROLOGICAL SENSORS

Wind Pressure Temp. & Humidity Rain

Visibility & Present Weather Solar Radiation NET Radiation Sunshine Duration

Hydrologian päivä 271103 MAA

MAWS301MULTIPLE TELEMETRY SOLUTIONS

• PSTN MODEM

• TCP/IP NETWORK (LAN)

• GSM NETWORKS, incl. GPRS

• CDMA CELLULAR NETWORK

• UHF RADIO MODEM COMMS

• SPREAD SPECTRUM RADIO MODEMS

• SATELLITE COMMS:• ORBCOMM (Worldwide)

• Inmarsat - C (Worldwide)

• AutoTrac (Brazil, Argentina..)

• GOES - 100, 300 & 1200 bps

• GMS (Japan, Australia)

• METEOSAT (Europe, Near-East)

MetMan Network Management Center

Internet, PSTN,wireless link etc

Hydrologian päivä 271103 MAA

MetMan 400MONITORING NETWORK MANAGEMENT

TELECOMMNETWORK

• COLLECTING DATA FROM MULTITUDE OF HYDRO-STATIONS AND SENSORS

• DATA STORAGE AT Oracle 9i DATA BASE AND ASCII FILES

• DATA VIEWS FOR METEOROLOGICAL AND HYDROLOGICAL MODELLING

• MANAGEMENT OF METADATA (CALIBRATIONS, STATION HISTORY ETC)

• Oracle SOFTWARE TOOLS FOR DEVELOPING HYDROLOGICAL DATA PRODUCTS

Hydrologian päivä 271103 MAA

MetMan 400MONITORING NETWORK MANAGEMENT

LAN

Communication server(s)

Database server(s)

Work station(s)

Maintenance Data displays ....

• USER SCALABLE COMMUNICATION CONTROL VIA MODEM, GSM/SMS, TCP/IP, FTP, SATELLITE ETC..

• DATA DISTRIBUTION TO MULTIPLE USERS VIA LAN

• REALTIME DISPLAY OF DATA, INCL. MAPS

• DISPLAY OF ARCHIEVED DATA

• REMOTE MAINTENANCE

Monitoring Data

HydrologicalModeling

Monitoring Data

HydrologicalModeling

Hydrologian päivä 271103 MAA

Case #1 SMHI Datacollection & Processing

90pcs MAWS301

~ 12 Radiation stations~ 200 climatological stations

122pcs Milos 520

~ 200 old hydro stations

Road weather Railway weather

Oceanographic data

Military weather

Input

~ 20 manual synoptic stations

Airport weather

• Total ~1200 daily data sources

• PSTN connection

• ftp- connection

Hydrologian päivä 271103 MAA

SMHI Hydrological Stations

Hydrologian päivä 271103 MAA

SMHI “fåparameterstation”

MAWS301H

SHAFT ENCODER

GEONOR T200RAIN GAUGE

(OPTION)

Pt100TEMPERATUREMEASUREMENT

(OPTION)

3~PHASE VOLTAGEMONITOR RELAY

PSTN

Hydrologian päivä 271103 MAA

Case #2 The ifers Dong Ting project

The customer• The Changjiang Water Resources Commission, CWRC• One of the 7 water resources commissions of China• Responsible for overall Changjiang river basin management

The challenge• How to provide practical information for flood control decision

support?• How improve emergency management during flood situation?

The solution• A GIS based Decision Support System (DSS) with integrated

applications• Pilot system delivered by Novo January 2002 - September 2002

Hydrologian päivä 271103 MAA

The ifers System Architecture

Environmentalmonitoring

Digital datastoragesMonitoring

Monitoring System

Meteorological Analysis & Prediction System

Modelling

MathematicalModelling System

GIS

Scenariodata

Spatialdata

GISSystem

Components

ifers applicationsApplications

Users

Weatherdata

Desktop WEB Mobile

WeatherObservation Data